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The weights for newborn babies is approximately normally distributed with a mean of 5.4 pounds and...

The weights for newborn babies is approximately normally distributed with a mean of 5.4 pounds and a standard deviation of 1.6 pounds.

Consider a group of 1100 newborn babies:

1. How many would you expect to weigh between 3 and 8 pounds?
2. How many would you expect to weigh less than 7 pounds?
3. How many would you expect to weigh more than 6 pounds?
4. How many would you expect to weigh between 5.4 and 9 pounds?

HINT: Do not round until you get your final answer.

Math   Statistics-And-Probability   
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